EP1458023A3 - Electronic assembly having electrically-isolated heat conductive structure and method therefor - Google Patents

Electronic assembly having electrically-isolated heat conductive structure and method therefor Download PDF

Info

Publication number
EP1458023A3
EP1458023A3 EP04075613A EP04075613A EP1458023A3 EP 1458023 A3 EP1458023 A3 EP 1458023A3 EP 04075613 A EP04075613 A EP 04075613A EP 04075613 A EP04075613 A EP 04075613A EP 1458023 A3 EP1458023 A3 EP 1458023A3
Authority
EP
European Patent Office
Prior art keywords
conductive structure
electrically
contact
heat
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04075613A
Other languages
German (de)
French (fr)
Other versions
EP1458023A2 (en
Inventor
Todd P. Oman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1458023A2 publication Critical patent/EP1458023A2/en
Publication of EP1458023A3 publication Critical patent/EP1458023A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
    • H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
    • H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
    • H01L23/49833—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers the chip support structure consisting of a plurality of insulating substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
    • H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
    • H01L2224/13001—Core members of the bump connector
    • H01L2224/13099—Material
    • H01L2224/131—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73201—Location after the connecting process on the same surface
    • H01L2224/73203—Bump and layer connectors
    • H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73253—Bump and layer connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
    • H01L2224/8119—Arrangement of the bump connectors prior to mounting
    • H01L2224/81193—Arrangement of the bump connectors prior to mounting wherein the bump connectors are disposed on both the semiconductor or solid-state body and another item or body to be connected to the semiconductor or solid-state body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
    • H01L2224/818—Bonding techniques
    • H01L2224/81801—Soldering or alloying
    • H01L2224/81815—Reflow soldering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/10—Bump connectors ; Manufacturing methods related thereto
    • H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01013—Aluminum [Al]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01029—Copper [Cu]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01033—Arsenic [As]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1304—Transistor
    • H01L2924/1305—Bipolar Junction Transistor [BJT]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1304—Transistor
    • H01L2924/1305—Bipolar Junction Transistor [BJT]
    • H01L2924/13055—Insulated gate bipolar transistor [IGBT]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/13—Discrete devices, e.g. 3 terminal devices
    • H01L2924/1304—Transistor
    • H01L2924/1306—Field-effect transistor [FET]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/301—Electrical effects
    • H01L2924/3025—Electromagnetic shielding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

An electronic assembly (10) equipped with a heat-conductive structure (32), and to a method of conducting heat from a circuit device (12) within such an assembly (10). The heat-conductive structure (32) comprises an interconnect layer (34), a contact layer (38), and an electrically insulating layer (36) between the interconnect and contact layers (34,38). The interconnect layer (34) contacts circuit elements on the topside (30) of the device (12), and comprises extensions (42) that contact conductors (40) on the substrate (14) to which the device (12) is attached. The interconnect and contact layers (34,38) are both formed of thermally and electrically conductive materials, such that the heat-conductive structure (32) electrically interconnects the topside (30) of the device (12) with the substrate (14) and thermally interconnects the topside (30) with a heat sink (26) placed in contact with the contact layer (38). Because of the presence of the insulating layer (36), the heat sink (26) does not interfere with the electrical connections provided by the interconnect layer (34).
EP04075613A 2003-03-10 2004-02-26 Electronic assembly having electrically-isolated heat conductive structure and method therefor Withdrawn EP1458023A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/385,106 US6873043B2 (en) 2003-03-10 2003-03-10 Electronic assembly having electrically-isolated heat-conductive structure
US385106 2003-03-10

Publications (2)

Publication Number Publication Date
EP1458023A2 EP1458023A2 (en) 2004-09-15
EP1458023A3 true EP1458023A3 (en) 2013-01-02

Family

ID=32771568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04075613A Withdrawn EP1458023A3 (en) 2003-03-10 2004-02-26 Electronic assembly having electrically-isolated heat conductive structure and method therefor

Country Status (2)

Country Link
US (1) US6873043B2 (en)
EP (1) EP1458023A3 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6916684B2 (en) * 2003-03-18 2005-07-12 Delphi Technologies, Inc. Wafer-applied underfill process
US7416922B2 (en) * 2003-03-31 2008-08-26 Intel Corporation Heat sink with preattached thermal interface material and method of making same
US6987671B2 (en) * 2003-06-26 2006-01-17 Intel Corporation Composite thermal interface devices and methods for integrated circuit heat transfer
US7527090B2 (en) * 2003-06-30 2009-05-05 Intel Corporation Heat dissipating device with preselected designed interface for thermal interface materials
JP4496774B2 (en) * 2003-12-22 2010-07-07 日亜化学工業株式会社 Manufacturing method of semiconductor device
US7198987B1 (en) * 2004-03-04 2007-04-03 Skyworks Solutions, Inc. Overmolded semiconductor package with an integrated EMI and RFI shield
US8399972B2 (en) 2004-03-04 2013-03-19 Skyworks Solutions, Inc. Overmolded semiconductor package with a wirebond cage for EMI shielding
US20080112151A1 (en) 2004-03-04 2008-05-15 Skyworks Solutions, Inc. Overmolded electronic module with an integrated electromagnetic shield using SMT shield wall components
US7064963B2 (en) * 2004-04-01 2006-06-20 Delphi Technologies, Inc. Multi-substrate circuit assembly
US7119432B2 (en) * 2004-04-07 2006-10-10 Lsi Logic Corporation Method and apparatus for establishing improved thermal communication between a die and a heatspreader in a semiconductor package
US6943293B1 (en) * 2004-09-01 2005-09-13 Delphi Technologies, Inc. High power electronic package with enhanced cooling characteristics
US20060118601A1 (en) * 2004-12-06 2006-06-08 Brandenburg Scott D Epoxy-solder thermally conductive structure for an integrated circuit
JP2006269639A (en) * 2005-03-23 2006-10-05 Denso Corp Heat radiating device and on-vehicle electronic equipment
US7030317B1 (en) * 2005-04-13 2006-04-18 Delphi Technologies, Inc. Electronic assembly with stacked integrated circuit die
US20060273467A1 (en) * 2005-06-06 2006-12-07 Delphi Technologies, Inc. Flip chip package and method of conducting heat therefrom
US7561436B2 (en) * 2005-06-06 2009-07-14 Delphi Technologies, Inc. Circuit assembly with surface-mount IC package and heat sink
US7324341B2 (en) * 2005-09-22 2008-01-29 Delphi Technologies, Inc. Electronics assembly and heat pipe device
US7595468B2 (en) * 2005-11-07 2009-09-29 Intel Corporation Passive thermal solution for hand-held devices
US7521791B2 (en) * 2006-03-08 2009-04-21 Motorola, Inc. Method and apparatus for dissipating heat from an integrated circuit
US20080128895A1 (en) * 2006-12-05 2008-06-05 Oman Todd P Wafer applied thermal-mechanical interface
US7564128B2 (en) 2007-11-08 2009-07-21 Delphi Technologies, Inc. Fully testable surface mount die package configured for two-sided cooling
DE102007057533B4 (en) * 2007-11-29 2016-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Heat sink, method for manufacturing a heat sink and printed circuit board with heat sink
US7760507B2 (en) * 2007-12-26 2010-07-20 The Bergquist Company Thermally and electrically conductive interconnect structures
JP4539773B2 (en) * 2008-03-07 2010-09-08 株式会社デンソー Semiconductor device and manufacturing method thereof
CN101568247B (en) * 2008-04-25 2012-09-05 深圳迈瑞生物医疗电子股份有限公司 Shielding insulating radiating system
US7759778B2 (en) 2008-09-15 2010-07-20 Delphi Technologies, Inc. Leaded semiconductor power module with direct bonding and double sided cooling
US8270167B2 (en) 2010-10-21 2012-09-18 General Electric Company Heat transfer apparatus for use with electrical devices
US20120155029A1 (en) * 2010-12-20 2012-06-21 Raytheon Company Adaptive thermal gap pad
US9679869B2 (en) 2011-09-02 2017-06-13 Skyworks Solutions, Inc. Transmission line for high performance radio frequency applications
US9459056B2 (en) * 2011-09-02 2016-10-04 Gabe Cherian SPRDR—heat spreader—tailorable, flexible, passive
US8948712B2 (en) 2012-05-31 2015-02-03 Skyworks Solutions, Inc. Via density and placement in radio frequency shielding applications
US9059240B2 (en) 2012-06-05 2015-06-16 International Business Machines Corporation Fixture for shaping a laminate substrate
US9048245B2 (en) 2012-06-05 2015-06-02 International Business Machines Corporation Method for shaping a laminate substrate
CN104410373B (en) 2012-06-14 2016-03-09 西凯渥资讯处理科技公司 Comprise the power amplifier module of related system, device and method
US9295157B2 (en) 2012-07-13 2016-03-22 Skyworks Solutions, Inc. Racetrack design in radio frequency shielding applications
JP5949935B2 (en) * 2012-10-25 2016-07-13 三菱電機株式会社 Semiconductor device
CN104576566B (en) * 2013-10-14 2017-10-27 纮华电子科技（上海）有限公司 Module integrated circuit packaging structure and preparation method thereof
DE112016001221T5 (en) 2015-03-16 2017-12-21 Dana Canada Corporation Surface pattern heat exchange plates for improving flatness and methods of making same
US11014203B2 (en) 2016-07-11 2021-05-25 Laird Technologies, Inc. System for applying interface materials
US10741519B2 (en) 2016-07-11 2020-08-11 Laird Technologies, Inc. Systems of applying materials to components
USD879046S1 (en) 2017-10-06 2020-03-24 Laird Technologies, Inc. Material having edging
USD999405S1 (en) 2017-10-06 2023-09-19 Laird Technologies, Inc. Material having edging
USD881822S1 (en) 2017-10-06 2020-04-21 Laird Technologies, Inc. Material having an edge shape
US11141823B2 (en) 2018-04-28 2021-10-12 Laird Technologies, Inc. Systems and methods of applying materials to components
US11114363B2 (en) * 2018-12-20 2021-09-07 Qorvo Us, Inc. Electronic package arrangements and related methods
US11515282B2 (en) 2019-05-21 2022-11-29 Qorvo Us, Inc. Electromagnetic shields with bonding wires for sub-modules
KR102675837B1 (en) * 2019-06-27 2024-06-14 삼성전자주식회사 Memory device
US12087659B2 (en) 2020-08-28 2024-09-10 Delphi Technologies Ip Limited Electronic power package and heat sink/cold rail arrangement
JP2022061758A (en) * 2020-10-07 2022-04-19 株式会社村田製作所 Semiconductor module

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998015005A1 (en) * 1996-09-30 1998-04-09 Siemens Aktiengesellschaft Microelectronic component with a sandwich design
US6262489B1 (en) * 1999-11-08 2001-07-17 Delphi Technologies, Inc. Flip chip with backside electrical contact and assembly and method therefor
WO2002058152A2 (en) * 2001-01-17 2002-07-25 Matsushita Electric Industrial Co., Ltd. Electronic circuit device and method for manufacturing the same
US20020100962A1 (en) * 2001-02-01 2002-08-01 Rajeev Joshi Unmolded package for a semiconductor device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151777A (en) 1989-03-03 1992-09-29 Delco Electronics Corporation Interface device for thermally coupling an integrated circuit to a heat sink
US5293301A (en) * 1990-11-30 1994-03-08 Shinko Electric Industries Co., Ltd. Semiconductor device and lead frame used therein
US5395679A (en) 1993-03-29 1995-03-07 Delco Electronics Corp. Ultra-thick thick films for thermal management and current carrying capabilities in hybrid circuits
US5446316A (en) * 1994-01-06 1995-08-29 Harris Corporation Hermetic package for a high power semiconductor device
JPH0955459A (en) * 1995-06-06 1997-02-25 Seiko Epson Corp Semiconductor device
US6127724A (en) * 1996-10-31 2000-10-03 Tessera, Inc. Packaged microelectronic elements with enhanced thermal conduction
US6180436B1 (en) 1998-05-04 2001-01-30 Delco Electronics Corporation Method for removing heat from a flip chip semiconductor device
US6180045B1 (en) 1998-05-20 2001-01-30 Delco Electronics Corporation Method of forming an overmolded electronic assembly
US6156980A (en) 1998-06-04 2000-12-05 Delco Electronics Corp. Flip chip on circuit board with enhanced heat dissipation and method therefor
US6424529B2 (en) 2000-03-14 2002-07-23 Delphi Technologies, Inc. High performance heat exchange assembly
US6307749B1 (en) 2000-10-23 2001-10-23 Delphi Technologies, Inc. Overmolded electronic module with underfilled surface-mount components
US6424531B1 (en) 2001-03-13 2002-07-23 Delphi Technologies, Inc. High performance heat sink for electronics cooling
US6560110B1 (en) 2002-02-22 2003-05-06 Delphi Technologies, Inc. Corrosive resistant flip chip thermal management structure
US6946740B2 (en) * 2002-07-15 2005-09-20 International Rectifier Corporation High power MCM package

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998015005A1 (en) * 1996-09-30 1998-04-09 Siemens Aktiengesellschaft Microelectronic component with a sandwich design
US6262489B1 (en) * 1999-11-08 2001-07-17 Delphi Technologies, Inc. Flip chip with backside electrical contact and assembly and method therefor
WO2002058152A2 (en) * 2001-01-17 2002-07-25 Matsushita Electric Industrial Co., Ltd. Electronic circuit device and method for manufacturing the same
US20020100962A1 (en) * 2001-02-01 2002-08-01 Rajeev Joshi Unmolded package for a semiconductor device

Also Published As

Publication number Publication date
US6873043B2 (en) 2005-03-29
EP1458023A2 (en) 2004-09-15
US20040180474A1 (en) 2004-09-16

Similar Documents

Publication Publication Date Title
EP1458023A3 (en) Electronic assembly having electrically-isolated heat conductive structure and method therefor
JP4264375B2 (en) Power semiconductor module
US6175500B1 (en) Surface mount thermal connections
EP0766505A3 (en) Rigid-flex circuit board having a window for an insulated mounting area
EP1662568A3 (en) Power module, phase leg, and three-phase inverter
EP1100294A3 (en) Bus bar heat sink
EP1439581A3 (en) Interconnection structure
EP1324388A3 (en) Method for cooling electronic components and thermally conductive sheet for use therewith
JPH11345921A (en) Cooling device arranged on printed board and prepared for component of generating heat
WO2005013339A3 (en) Methods of forming conductive structures including titanium-tungsten base layers and related structures
KR960705363A (en) INTEGRATED CIRCUIT DEVICE
KR20100011773A (en) Electronic chip module
EP1701380A3 (en) Semiconductor power module
US20110290537A1 (en) Multilayer circuit substrate
JPH09223820A (en) Display apparatus
ATE352977T1 (en) CIRCUIT BOARD WITH AT LEAST ONE ELECTRONIC COMPONENT
US20110085314A1 (en) Electrical circuit system and method for producing an electrical circuit system
TWI267173B (en) Circuit device and method for manufacturing thereof
EP1434268A3 (en) Electronic substrate, power module and motor driver
KR101008772B1 (en) Thermal-conductive substrate package
JP2008060551A5 (en)
EP0766506A3 (en) A multilayer circuit board having a window exposing an enhanced conductive layer for use as an insulated mounting area
CN107708286A (en) Printed circuit-board assembly
WO2008111408A1 (en) Multilayer wiring board and method for manufacturing the same
JP2006120996A (en) Circuit module

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 23/433 20060101AFI20121126BHEP

Ipc: H01L 23/498 20060101ALI20121126BHEP

17P Request for examination filed

Effective date: 20130702

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20130731

AKX Designation fees paid

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20131211